138817740239445988
138,817,740,239,445,988 is an even composite number composed of six prime numbers multiplied together.
What does the number 138817740239445988 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.
138817740239445988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138817740239445988:
22 × 7 × 17 × 37 × 14249 × 553161451
(2 × 2 × 7 × 17 × 37 × 14249 × 553161451)See below for interesting mathematical facts about the number 138817740239445988 from the Numbermatics database.
Names of 138817740239445988
- Cardinal: 138817740239445988 can be written as One hundred thirty-eight quadrillion, eight hundred seventeen trillion, seven hundred forty billion, two hundred thirty-nine million, four hundred forty-five thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38817740239445988 × 1017
Factors of 138817740239445988
Divisors of 138817740239445988
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 14 17 28 34 37 68 74 119 148 238 259 476 518 629 1036 1258 2516 4403 8806 14249 17612 28498 56996 99743 199486 242233 398972 484466 527213 968932 1054426 1695631 2108852 3391262 3690491 6782524 7380982 8962621 14761964 17925242 35850484 62738347 125476694 250953388 553161451 1106322902 2212645804 3872130157 7744260314 9403744667 15488520628 18807489334 20466973687 37614978668 40933947374 65826212669 81867894748 131652425338 143268815809 263304850676 286537631618 347938552679 573075263236 695877105358 1391754210716 2435569868753 4871139737506 7881997515299 9742279475012 15763995030598 31527990061196 55173982607093 110347965214186 133993957760083 220695930428372 267987915520166 291633908066063 535975831040332 583267816132126 937957704320581 1166535632264252 1875915408641162 2041437356462441 3751830817282324 4082874712924882 4957776437123071 8165749425849764 9915552874246142 19831105748492284 34704435059861497 69408870119722994 138817740239445988
- Sum of all divisors σ(n): 301933221668064000
- Sum of proper divisors (its aliquot sum) s(n): 163115481428618012
- 138817740239445988 is an abundant number, because the sum of its proper divisors (163115481428618012) is greater than itself. Its abundance is 24297741189172024
Bases of 138817740239445988
- Binary: 1111011010010110111111111110011110111111010011111111001002
- Hexadecimal: 0x1ED2DFFCF7E9FE4
- Base-36: 11YUS5HEQ5ES
Squares and roots of 138817740239445988
- 138817740239445988 squared (1388177402394459882) is 19270365005186301869788621169296144
- 138817740239445988 cubed (1388177402394459883) is 2675068523609262292309289843715631847834390464670272
-
The
square root of 138817740239445988 is 372582528.0920268649 -
The
cube root of 138817740239445988 is 517783.6390627755
Scales and comparisons
How big is 138817740239445988?- 138,817,740,239,445,988 seconds is equal to 4,413,974,748 years, 7 weeks, 5 days, 22 hours, 6 minutes, 28 seconds.
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To count from 1 to 138,817,740,239,445,988 would take you about thirteen billion, two hundred forty-one million, nine hundred twenty-four thousand, two hundred forty-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138817740239445988 cubic inches would be around 43148.6 feet tall.
Recreational maths with 138817740239445988
- 138817740239445988 backwards is 889544932047718831
- The number of decimal digits it has is: 18
- The sum of 138817740239445988's digits is 91
- More coming soon!
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The information we have on file for 138817740239445988 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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